body {
    background-color: rgb(245, 247, 249);
}

article {
    min-height: calc(100% - 36px);
}

.blog-bg {
    position: relative;
    height: 260px;
}

.blog-bg:before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, .2);
}

.blog-bg img {
    width: 100%;
    height: 100%;
}

.main {
    margin-top: 50px;
    max-width: 940px;
    margin: 0 auto;
    padding-top: 50px;
    padding: 20px 10px 0;
}

.per-info {
    float: left;
    width: 210px;
    text-align: center;
    color: rgb(47, 33, 94);
    font-size: 14px;
    font-size: 1.4rem;
    padding: 20px 7px;
}

.per-info,
.content {
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .1);
}

.per-info img.pi-pic {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.pi-name {
    font-size: 16px;
    font-size: 1.6rem;
    font-weight: 700;
}

.pi-email {
    margin: 10px;
}

.pi-other {
    margin-top: 10px;
}

.pi-other ul {
}

.pi-other li {
    float: left;
    width: 50%;
}

a.pi-other-item {
    cursor: pointer;
    display: inline-block;
    padding-left: 25px;
    height: 20px;
    background-size: 20px 20px;
    background-repeat: no-repeat;
}

.content {
    margin-left: 240px;
    padding: 20px;
}

.articles-list {
    text-align: center;
}

.article {
    border-top: 1px solid #eee;
    padding: 15px 0;
    text-align: left;
}

.articles-list li:first-child .article {
    padding-top: 0;
    border-top-width: 0;
}

.a-title a {
    -webkit-tap-highlight-color: rgba(255, 0, 0, 0);
    color: #333;
    font-size: 18px;
    font-size: 1.8rem;
    transition: color ease .2s;
    font-weight: bold;
}

.a-title a:hover {
    color: red;
}

.a-update-time {
    font-size: 12px;
    font-size: 1.2rem;
    color: #555;
    padding: 4px 0;
}

.a-content p {
    color: #222;
    font-size: 14px;
    font-size: 1.4rem;
    font-weight: 400;
    -webkit-line-clamp: 3;
    line-height: 1.6;
    margin: 5px 0;
}

.a-bottom {
    padding-top: 4px;
}

.a-tag {
    font-size: 12px;
    display: inline-block;
    color: white;
    background-color: rgb(72, 169, 186);
    border: 1px solid rgb(14, 186, 159);
    padding: 2px 4px;
    border-radius: 5px;
    margin-right: 5px;
}

.a-read,
.a-comments {
    margin: 0 5px;
    padding-left: 22px;
    font-size: 12px;
    color: #333;
}

.a-read {
    background: #fff url(../img/eye.png) no-repeat;
    background-size: 20px;
    background-position: 0;
}

.a-comments {
    background: #fff url(../img/comments.png) no-repeat;
    background-size: 20px;
    background-position: 0;
}

button.get-more-article {
    font-family: "微软雅黑";
    background-color: rgb(14, 186, 159);
    border: none;
    color: white;
    font-size: 15px;
    padding: 8px 20px;
    border-radius: 5px;
    margin-top: 40px;
    outline: none;
    transition: background-color ease .3s;
}

#loading {
    display: none;
    padding-top: 20px;
}

#loading img {
    width: 45px;
    height: 45px;
}

button.get-more-article:hover {
    background-color: rgb(72, 196, 189);
}

button.get-more-article:active {
    background-color: rgb(32, 167, 117);
}

button.get-more-article:disabled,
button.get-more-article:hover,
button.get-more-article:active {
    background-color: #cccccc;
}

@media only screen and (max-width: 700px) {
    html {
        font-size: 12px;
    }

    .main {
        padding: 0;
        padding-top: 40px;
    }

    .per-info {
        position: relative !important;
        top: 0 !important;
        float: none;
        margin: -260px auto 0;
        background-color: transparent;
        color: white;
        max-width: 100%;
        box-shadow: none;
    }

    a.pi-other-item:link, a.pi-other-item:visited {
        color: #fff;
    }

    .pi-other li:nth-child(n) {
        text-align: right;
        widows: 50%;
    }

    .pi-other li:nth-child(2n) {
        text-align: left;
    }

    .pi-other li:nth-child(n) a {
        margin-right: 10px;
    }

    .pi-other li:nth-child(2n) a {
        margin-left: 10px;
    }

    .content {
        margin-left: 0;
    }

    .articles-list li:first-child .article {
        padding-top: 15px;
        border-top-width: 1px;
    }

    footer {
        margin-top: 0;
    }
}